mirror of
https://github.com/complexcaresolutions/dak.c2s.git
synced 2026-03-17 18:23:42 +00:00
250 lines
7.9 KiB
Python
250 lines
7.9 KiB
Python
"""Auth API router: login, register, refresh, logout, MFA, password change."""
|
|
|
|
import os
|
|
import time
|
|
|
|
from fastapi import APIRouter, Depends, File, HTTPException, Request, UploadFile
|
|
from sqlalchemy.orm import Session
|
|
|
|
from app.core.dependencies import get_current_user
|
|
from app.database import get_db
|
|
from app.services.audit_service import log_action
|
|
from app.models.user import User
|
|
from app.schemas.auth import (
|
|
ChangePasswordRequest,
|
|
LoginRequest,
|
|
MFADisableRequest,
|
|
MFASetupResponse,
|
|
MFAVerifyRequest,
|
|
RefreshRequest,
|
|
RegisterRequest,
|
|
TokenResponse,
|
|
)
|
|
from app.schemas.user import ProfileUpdate, UserResponse
|
|
from app.services.auth_service import (
|
|
activate_mfa,
|
|
authenticate_user,
|
|
change_password,
|
|
create_tokens,
|
|
disable_mfa,
|
|
refresh_access_token,
|
|
register_user,
|
|
revoke_refresh_token,
|
|
setup_mfa,
|
|
update_profile,
|
|
)
|
|
|
|
router = APIRouter()
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# Public endpoints (no auth required)
|
|
# ---------------------------------------------------------------------------
|
|
|
|
|
|
@router.post("/login", response_model=TokenResponse)
|
|
def login(data: LoginRequest, request: Request, db: Session = Depends(get_db)):
|
|
"""Authenticate with email/password (+ optional MFA) and receive tokens."""
|
|
user = authenticate_user(db, data.email, data.password, data.mfa_code)
|
|
access, refresh = create_tokens(db, user)
|
|
log_action(
|
|
db,
|
|
user_id=user.id,
|
|
action="login",
|
|
entity_type="user",
|
|
entity_id=user.id,
|
|
ip_address=request.client.host if request.client else None,
|
|
user_agent=request.headers.get("user-agent"),
|
|
)
|
|
return TokenResponse(
|
|
access_token=access,
|
|
refresh_token=refresh,
|
|
user=UserResponse.model_validate(user),
|
|
)
|
|
|
|
|
|
@router.post("/register", response_model=UserResponse)
|
|
def register(data: RegisterRequest, db: Session = Depends(get_db)):
|
|
"""Self-service registration (invitation token or whitelisted domain)."""
|
|
user = register_user(
|
|
db,
|
|
username=data.username,
|
|
email=data.email,
|
|
password=data.password,
|
|
invitation_token=data.invitation_token,
|
|
)
|
|
return UserResponse.model_validate(user)
|
|
|
|
|
|
@router.post("/refresh", response_model=TokenResponse)
|
|
def refresh(data: RefreshRequest, db: Session = Depends(get_db)):
|
|
"""Exchange a valid refresh token for a new access token."""
|
|
access, user = refresh_access_token(db, data.refresh_token)
|
|
return TokenResponse(
|
|
access_token=access,
|
|
refresh_token=data.refresh_token,
|
|
user=UserResponse.model_validate(user),
|
|
)
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# Authenticated endpoints
|
|
# ---------------------------------------------------------------------------
|
|
|
|
|
|
@router.post("/logout")
|
|
def logout(
|
|
data: RefreshRequest,
|
|
request: Request,
|
|
db: Session = Depends(get_db),
|
|
current_user: User = Depends(get_current_user),
|
|
):
|
|
"""Revoke the supplied refresh token (logout)."""
|
|
revoke_refresh_token(db, data.refresh_token)
|
|
log_action(
|
|
db,
|
|
user_id=current_user.id,
|
|
action="logout",
|
|
entity_type="user",
|
|
entity_id=current_user.id,
|
|
ip_address=request.client.host if request.client else None,
|
|
user_agent=request.headers.get("user-agent"),
|
|
)
|
|
return {"detail": "Logged out"}
|
|
|
|
|
|
@router.post("/mfa/setup", response_model=MFASetupResponse)
|
|
def mfa_setup(current_user: User = Depends(get_current_user)):
|
|
"""Generate a new TOTP secret and QR provisioning URI.
|
|
|
|
The client must store the returned *secret* and send it back together
|
|
with a valid TOTP code to ``POST /mfa/verify`` to finalise activation.
|
|
"""
|
|
secret, uri = setup_mfa(current_user)
|
|
return MFASetupResponse(secret=secret, qr_uri=uri)
|
|
|
|
|
|
@router.post("/mfa/verify")
|
|
def mfa_verify(
|
|
data: MFAVerifyRequest,
|
|
db: Session = Depends(get_db),
|
|
current_user: User = Depends(get_current_user),
|
|
):
|
|
"""Verify the TOTP code against the secret from /mfa/setup and enable MFA.
|
|
|
|
MFA setup flow:
|
|
1. ``POST /mfa/setup`` --> ``{secret, qr_uri}``
|
|
2. User scans QR in authenticator app.
|
|
3. ``POST /mfa/verify`` with ``{secret, code}`` --> MFA enabled.
|
|
"""
|
|
activate_mfa(db, current_user, data.secret, data.code)
|
|
return {"detail": "MFA enabled"}
|
|
|
|
|
|
@router.delete("/mfa")
|
|
def mfa_disable(
|
|
data: MFADisableRequest,
|
|
db: Session = Depends(get_db),
|
|
current_user: User = Depends(get_current_user),
|
|
):
|
|
"""Disable MFA on the authenticated user's account (requires password)."""
|
|
disable_mfa(db, current_user, data.password)
|
|
return {"detail": "MFA disabled"}
|
|
|
|
|
|
@router.post("/change-password")
|
|
def change_password_endpoint(
|
|
data: ChangePasswordRequest,
|
|
db: Session = Depends(get_db),
|
|
current_user: User = Depends(get_current_user),
|
|
):
|
|
"""Change the authenticated user's password."""
|
|
change_password(db, current_user, data.old_password, data.new_password)
|
|
return {"detail": "Password changed"}
|
|
|
|
|
|
@router.get("/me", response_model=UserResponse)
|
|
def me(current_user: User = Depends(get_current_user)):
|
|
"""Return the currently authenticated user's profile."""
|
|
return UserResponse.model_validate(current_user)
|
|
|
|
|
|
@router.put("/profile", response_model=UserResponse)
|
|
def update_profile_endpoint(
|
|
data: ProfileUpdate,
|
|
db: Session = Depends(get_db),
|
|
current_user: User = Depends(get_current_user),
|
|
):
|
|
"""Update the authenticated user's profile."""
|
|
update_data = data.model_dump(exclude_unset=True)
|
|
user = update_profile(db, current_user, **update_data)
|
|
return UserResponse.model_validate(user)
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# Avatar upload / delete
|
|
# ---------------------------------------------------------------------------
|
|
|
|
ALLOWED_IMAGE_TYPES = {"image/jpeg", "image/png"}
|
|
MAX_AVATAR_SIZE = 2 * 1024 * 1024 # 2MB
|
|
|
|
|
|
@router.post("/avatar", response_model=UserResponse)
|
|
async def upload_avatar(
|
|
file: UploadFile = File(...),
|
|
db: Session = Depends(get_db),
|
|
current_user: User = Depends(get_current_user),
|
|
):
|
|
"""Upload or replace the authenticated user's avatar image."""
|
|
if file.content_type not in ALLOWED_IMAGE_TYPES:
|
|
raise HTTPException(status_code=400, detail="Only JPG and PNG images are allowed")
|
|
|
|
contents = await file.read()
|
|
if len(contents) > MAX_AVATAR_SIZE:
|
|
raise HTTPException(status_code=400, detail="Image must be smaller than 2MB")
|
|
|
|
ext = "jpg" if file.content_type == "image/jpeg" else "png"
|
|
filename = f"{current_user.id}_{int(time.time())}.{ext}"
|
|
|
|
uploads_dir = os.path.join(
|
|
os.path.dirname(os.path.dirname(os.path.dirname(__file__))),
|
|
"uploads", "avatars",
|
|
)
|
|
os.makedirs(uploads_dir, exist_ok=True)
|
|
|
|
# Delete old avatar file if exists
|
|
if current_user.avatar_url:
|
|
old_file = os.path.join(
|
|
os.path.dirname(os.path.dirname(os.path.dirname(__file__))),
|
|
current_user.avatar_url.lstrip("/"),
|
|
)
|
|
if os.path.isfile(old_file):
|
|
os.remove(old_file)
|
|
|
|
filepath = os.path.join(uploads_dir, filename)
|
|
with open(filepath, "wb") as f:
|
|
f.write(contents)
|
|
|
|
current_user.avatar_url = f"/uploads/avatars/{filename}"
|
|
db.commit()
|
|
db.refresh(current_user)
|
|
return UserResponse.model_validate(current_user)
|
|
|
|
|
|
@router.delete("/avatar", response_model=UserResponse)
|
|
def delete_avatar(
|
|
db: Session = Depends(get_db),
|
|
current_user: User = Depends(get_current_user),
|
|
):
|
|
"""Remove the authenticated user's avatar image."""
|
|
if current_user.avatar_url:
|
|
old_file = os.path.join(
|
|
os.path.dirname(os.path.dirname(os.path.dirname(__file__))),
|
|
current_user.avatar_url.lstrip("/"),
|
|
)
|
|
if os.path.isfile(old_file):
|
|
os.remove(old_file)
|
|
current_user.avatar_url = None
|
|
db.commit()
|
|
db.refresh(current_user)
|
|
return UserResponse.model_validate(current_user)
|